Knight Capital (KCG -10%) plunges on word of technical issues with a trading algorithm. The NYSE...

|About: KCG Holdings, Inc. (KCG)|By:, SA News Editor

Knight Capital (KCG -10%) plunges on word of technical issues with a trading algorithm. The NYSE apparently halted (then resumed) trading in a number of stocks swung around by the issue. Among those reportedly affected was Berkshire Hathaway (BRK.B).